Leon Mozisek has repurposed plastic dredging pipes to grow white potatoes in his garden in Telferner. Mozisek says the raised pipes never rot, and because they're elevated from the ground, r

Leon Mozisek has repurposed plastic dredging pipes to grow white potatoes in his garden in Telferner. Mozisek says the raised pipes never rot, and because they're elevated from the ground, require less physical labor than conventional gardening.